- WINDOW_MODE_LINE_HEIGHT (w) + add_y));
}
-/* Test if the character at column *X, row *Y is within window W.
+/* Test if the character at column X, row Y is within window W.
If it is not, return ON_NOTHING;
- if it is in the window's text area,
- set *x and *y to its location relative to the upper left corner
- of the window, and
- return ON_TEXT;
+ if it is in the window's text area, return ON_TEXT;
if it is on the window's modeline, return ON_MODE_LINE;
if it is on the border between the window and its right sibling,
return ON_VERTICAL_BORDER.
- if it is on a scroll bar,
- return ON_SCROLL_BAR.
+ if it is on a scroll bar, return ON_SCROLL_BAR.
if it is on the window's top line, return ON_HEADER_LINE;
if it is in left or right fringe of the window,
- return ON_LEFT_FRINGE or ON_RIGHT_FRINGE, and convert *X and *Y
- to window-relative coordinates;
+ return ON_LEFT_FRINGE or ON_RIGHT_FRINGE;
if it is in the marginal area to the left/right of the window,
- return ON_LEFT_MARGIN or ON_RIGHT_MARGIN, and convert *X and *Y
- to window-relative coordinates.
+ return ON_LEFT_MARGIN or ON_RIGHT_MARGIN.
X and Y are frame relative pixel coordinates. */
static enum window_part
-coordinates_in_window (register struct window *w, register int *x, register int *y)
+coordinates_in_window (register struct window *w, int x, int y)
{
struct frame *f = XFRAME (WINDOW_FRAME (w));
- int left_x, right_x, top_y, bottom_y;
+ int left_x, right_x;
enum window_part part;
int ux = FRAME_COLUMN_WIDTH (f);
int x0 = WINDOW_LEFT_EDGE_X (w);
(Between mode lines for instance. */
int grabbable_width = ux;
int lmargin_width, rmargin_width, text_left, text_right;
+ int top_y = WINDOW_TOP_EDGE_Y (w);
+ int bottom_y = WINDOW_BOTTOM_EDGE_Y (w);
+
+ /* Outside any interesting row? */
+ if (y < top_y || y >= bottom_y)
+ return ON_NOTHING;
/* In what's below, we subtract 1 when computing right_x because we
want the rightmost pixel, which is given by left_pixel+width-1. */
{
left_x = 0;
right_x = WINDOW_TOTAL_WIDTH (w) - 1;
- top_y = WINDOW_TOP_EDGE_Y (w);
- bottom_y = WINDOW_BOTTOM_EDGE_Y (w);
}
else
{
left_x = WINDOW_BOX_LEFT_EDGE_X (w);
right_x = WINDOW_BOX_RIGHT_EDGE_X (w) - 1;
- top_y = WINDOW_TOP_EDGE_Y (w);
- bottom_y = WINDOW_BOTTOM_EDGE_Y (w);
}
- /* Outside any interesting row? */
- if (*y < top_y || *y >= bottom_y)
- return ON_NOTHING;
-
/* On the mode line or header line? If it's near the start of
the mode or header line of window that's has a horizontal
sibling, say it's on the vertical line. That's to be able
scroll bars. */
if (WINDOW_WANTS_MODELINE_P (w)
- && *y >= bottom_y - CURRENT_MODE_LINE_HEIGHT (w))
+ && y >= bottom_y - CURRENT_MODE_LINE_HEIGHT (w))
{
part = ON_MODE_LINE;
between mode lines of horizontally adjacent mode lines
as the vertical border. If scroll bars on the left,
return the right window. */
- if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w)
- || WINDOW_RIGHTMOST_P (w))
- {
- if (!WINDOW_LEFTMOST_P (w) && eabs (*x - x0) < grabbable_width)
- {
- /* Convert X and Y to window relative coordinates.
- Vertical border is at the left edge of window. */
- *x = max (0, *x - x0);
- *y -= top_y;
- return ON_VERTICAL_BORDER;
- }
- }
- else
- {
- /* Make sure we're not at the rightmost position of a
- mode-/header-line and there's yet another window on
- the right. (Bug#1372) */
- if ((WINDOW_RIGHTMOST_P (w) || *x < x1)
- && eabs (*x - x1) < grabbable_width)
- {
- /* Convert X and Y to window relative coordinates.
- Vertical border is at the right edge of window. */
- *x = min (x1, *x) - x0;
- *y -= top_y;
- return ON_VERTICAL_BORDER;
- }
- }
-
- if (*x < x0 || *x >= x1)
+ if ((WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w)
+ || WINDOW_RIGHTMOST_P (w))
+ && !WINDOW_LEFTMOST_P (w)
+ && eabs (x - x0) < grabbable_width)
+ return ON_VERTICAL_BORDER;
+
+ /* Make sure we're not at the rightmost position of a
+ mode-/header-line and there's yet another window on the
+ right. (Bug#1372) */
+ else if ((WINDOW_RIGHTMOST_P (w) || x < x1)
+ && eabs (x - x1) < grabbable_width)
+ return ON_VERTICAL_BORDER;
+
+ if (x < x0 || x >= x1)
return ON_NOTHING;
- /* Convert X and Y to window relative coordinates.
- Mode line starts at left edge of window. */
- *x -= x0;
- *y -= top_y;
return part;
}
if (WINDOW_WANTS_HEADER_LINE_P (w)
- && *y < top_y + CURRENT_HEADER_LINE_HEIGHT (w))
+ && y < top_y + CURRENT_HEADER_LINE_HEIGHT (w))
{
part = ON_HEADER_LINE;
goto header_vertical_border_check;
}
- if (*x < x0 || *x >= x1)
- return ON_NOTHING;
+ if (x < x0 || x >= x1) return ON_NOTHING;
/* Outside any interesting column? */
- if (*x < left_x || *x > right_x)
- {
- *y -= top_y;
- return ON_SCROLL_BAR;
- }
+ if (x < left_x || x > right_x)
+ return ON_SCROLL_BAR;
lmargin_width = window_box_width (w, LEFT_MARGIN_AREA);
rmargin_width = window_box_width (w, RIGHT_MARGIN_AREA);
if (!w->pseudo_window_p
&& !WINDOW_HAS_VERTICAL_SCROLL_BAR (w)
&& !WINDOW_RIGHTMOST_P (w)
- && (eabs (*x - right_x) < grabbable_width))
- {
- /* Convert X and Y to window relative coordinates.
- Vertical border is at the right edge of window. */
- *x = min (right_x, *x) - left_x;
- *y -= top_y;
- return ON_VERTICAL_BORDER;
- }
- }
- else
- {
- /* Need to say "*x > right_x" rather than >=, since on character
- terminals, the vertical line's x coordinate is right_x. */
- if (!w->pseudo_window_p
- && !WINDOW_RIGHTMOST_P (w)
- && *x > right_x - ux)
- {
- /* On the border on the right side of the window? Assume that
- this area begins at RIGHT_X minus a canonical char width. */
- *x = min (right_x, *x) - left_x;
- *y -= top_y;
- return ON_VERTICAL_BORDER;
- }
+ && (eabs (x - right_x) < grabbable_width))
+ return ON_VERTICAL_BORDER;
}
+ /* Need to say "x > right_x" rather than >=, since on character
+ terminals, the vertical line's x coordinate is right_x. */
+ else if (!w->pseudo_window_p
+ && !WINDOW_RIGHTMOST_P (w)
+ && x > right_x - ux)
+ return ON_VERTICAL_BORDER;
- if (*x < text_left)
+ if (x < text_left)
{
if (lmargin_width > 0
&& (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w)
- ? (*x >= left_x + WINDOW_LEFT_FRINGE_WIDTH (w))
- : (*x < left_x + lmargin_width)))
- {
- *x -= left_x;
- if (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w))
- *x -= WINDOW_LEFT_FRINGE_WIDTH (w);
- *y -= top_y;
- return ON_LEFT_MARGIN;
- }
+ ? (x >= left_x + WINDOW_LEFT_FRINGE_WIDTH (w))
+ : (x < left_x + lmargin_width)))
+ return ON_LEFT_MARGIN;
- /* Convert X and Y to window-relative pixel coordinates. */
- *x -= left_x;
- *y -= top_y;
return ON_LEFT_FRINGE;
}
- if (*x >= text_right)
+ if (x >= text_right)
{
if (rmargin_width > 0
&& (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w)
- ? (*x < right_x - WINDOW_RIGHT_FRINGE_WIDTH (w))
- : (*x >= right_x - rmargin_width)))
- {
- *x -= right_x - rmargin_width;
- if (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w))
- *x += WINDOW_RIGHT_FRINGE_WIDTH (w);
- *y -= top_y;
- return ON_RIGHT_MARGIN;
- }
+ ? (x < right_x - WINDOW_RIGHT_FRINGE_WIDTH (w))
+ : (x >= right_x - rmargin_width)))
+ return ON_RIGHT_MARGIN;
- /* Convert X and Y to window-relative pixel coordinates. */
- *x -= left_x + WINDOW_LEFT_FRINGE_WIDTH (w);
- *y -= top_y;
return ON_RIGHT_FRINGE;
}
/* Everything special ruled out - must be on text area */
- *x -= text_left;
- *y -= top_y;
return ON_TEXT;
}
+/* Take X is the frame-relative pixel x-coordinate, and return the
+ x-coordinate relative to part PART of window W. */
+int
+window_relative_x_coord (struct window *w, enum window_part part, int x)
+{
+ int left_x = (w->pseudo_window_p) ? 0 : WINDOW_BOX_LEFT_EDGE_X (w);
+
+ switch (part)
+ {
+ case ON_TEXT:
+ return x - window_box_left (w, TEXT_AREA);
+
+ case ON_LEFT_FRINGE:
+ return x - left_x;
+
+ case ON_RIGHT_FRINGE:
+ return x - left_x - WINDOW_LEFT_FRINGE_WIDTH (w);
+
+ case ON_LEFT_MARGIN:
+ return (x - left_x
+ - ((WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w))
+ ? WINDOW_LEFT_FRINGE_WIDTH (w) : 0));
+
+ case ON_RIGHT_MARGIN:
+ return (x + 1
+ - ((w->pseudo_window_p)
+ ? WINDOW_TOTAL_WIDTH (w)
+ : WINDOW_BOX_RIGHT_EDGE_X (w))
+ + window_box_width (w, RIGHT_MARGIN_AREA)
+ + ((WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w))
+ ? WINDOW_RIGHT_FRINGE_WIDTH (w) : 0));
+ }
+
+ /* ON_SCROLL_BAR, ON_NOTHING, and ON_VERTICAL_BORDER: */
+ return 0;
+}
+
DEFUN ("coordinates-in-window-p", Fcoordinates_in_window_p,
Scoordinates_in_window_p, 2, 2, 0,
x = FRAME_PIXEL_X_FROM_CANON_X (f, lx) + FRAME_INTERNAL_BORDER_WIDTH (f);
y = FRAME_PIXEL_Y_FROM_CANON_Y (f, ly) + FRAME_INTERNAL_BORDER_WIDTH (f);
- switch (coordinates_in_window (w, &x, &y))
+ switch (coordinates_in_window (w, x, y))
{
case ON_NOTHING:
return Qnil;
case ON_TEXT:
- /* X and Y are now window relative pixel coordinates. Convert
- them to canonical char units before returning them. */
+ /* Convert X and Y to window relative pixel coordinates, and
+ return the canonical char units. */
+ x -= window_box_left (w, TEXT_AREA);
+ y -= WINDOW_TOP_EDGE_Y (w);
return Fcons (FRAME_CANON_X_FROM_PIXEL_X (f, x),
FRAME_CANON_Y_FROM_PIXEL_Y (f, y));
struct check_window_data
{
Lisp_Object *window;
- int *x, *y;
+ int x, y;
enum window_part *part;
};
return it as a Lisp_Object.
If X, Y is on one of the window's special `window_part' elements,
- set *PART to the id of that element, and return X and Y converted
- to window relative coordinates in WX and WY.
+ set *PART to the id of that element.
If there is no window under X, Y return nil and leave *PART
unmodified. TOOL_BAR_P non-zero means detect tool-bar windows.
case. */
Lisp_Object
-window_from_coordinates (struct frame *f, int x, int y, enum window_part *part, int *wx, int *wy, int tool_bar_p)
+window_from_coordinates (struct frame *f, int x, int y,
+ enum window_part *part, int tool_bar_p)
{
Lisp_Object window;
struct check_window_data cw;
part = &dummy;
window = Qnil;
- cw.window = &window, cw.x = &x, cw.y = &y; cw.part = part;
+ cw.window = &window, cw.x = x, cw.y = y; cw.part = part;
foreach_window (f, check_window_containing, &cw);
/* If not found above, see if it's in the tool bar window, if a tool
&& tool_bar_p
&& WINDOWP (f->tool_bar_window)
&& WINDOW_TOTAL_LINES (XWINDOW (f->tool_bar_window)) > 0
- && (coordinates_in_window (XWINDOW (f->tool_bar_window), &x, &y)
+ && (coordinates_in_window (XWINDOW (f->tool_bar_window), x, y)
!= ON_NOTHING))
{
*part = ON_TEXT;
window = f->tool_bar_window;
}
- if (wx) *wx = x;
- if (wy) *wy = y;
-
return window;
}
+ FRAME_INTERNAL_BORDER_WIDTH (f)),
(FRAME_PIXEL_Y_FROM_CANON_Y (f, y)
+ FRAME_INTERNAL_BORDER_WIDTH (f)),
- 0, 0, 0, 0);
+ 0, 0);
}
DEFUN ("window-point", Fwindow_point, Swindow_point, 0, 1, 0,
window_loop (CHECK_ALL_WINDOWS, Qnil, 1, Qt);
}
+DEFUN ("window-use-time", Fwindow_use_time, Swindow_use_time, 0, 1, 0,
+ doc: /* Return WINDOW's use time.
+WINDOW defaults to the selected window. The window with the highest use
+time is the most recently selected one. The window with the lowest use
+time is the least recently selected one. */)
+ (Lisp_Object window)
+{
+ return decode_window (window)->use_time;
+}
+
DEFUN ("get-lru-window", Fget_lru_window, Sget_lru_window, 0, 2, 0,
doc: /* Return the window least recently selected or used for display.
\(LRU means Least Recently Used.)
HCoop / bpt / emacs.git / blobdiff